Fraction Collector Source

All of the fraction collectors (for regular column chromatography) I've seen
so far are way more expensive than I expected (or want to pay). I don't need
anything fancy. Does anyone know where I might find an economical model?
--
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Lou Hom >K '93 "Into each life a little rain
lhom at nature.berkeley.edu must fall, even in San Diego."
http://www.ocf.berkeley.edu/~lhom -- from "My Blue Heaven"